Launch PowerPoint and open one of your presentations. Move to the Slides/Outline pane on PowerPoint's left side and click the "Slides" tab to view thumbnail images of the presentation's slides.

Though you can always choose a premade template, you may want to customize your PowerPoint slide backgrounds manually. You can add a custom background to one or more slides, and you'll also have ...

To remove background in PowerPoint, follow these steps: 1] Open your Microsoft PowerPoint. 2] Go to Insert tab and select Picture. 3] Now select any Picture whose background you want to remove.